CVE-2026-29188— File Browser: TUS Delete Endpoint Bypasses Delete Permission Check
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I. Basic Information for CVE-2026-29188
Vulnerability Information
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Vulnerability Title
File Browser: TUS Delete Endpoint Bypasses Delete Permission Check
Source: NVD (National Vulnerability Database)
Vulnerability Description
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to version 2.61.1, a broken access control vulnerability in the TUS protocol DELETE endpoint allows authenticated users with only Create permission to delete arbitrary files and directories within their scope, bypassing the intended Delete permission restriction. Any multi-user deployment where administrators explicitly restrict file deletion for certain users is affected. This issue has been patched in version 2.61.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键资源的不正确权限授予
Source: NVD (National Vulnerability Database)
Vulnerability Title
File Browser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
File Browser是File Browser开源的一个文件管理界面，在指定的目录，它可以用来上传，删除，预览和编辑文件。 File Browser 2.61.1之前版本存在安全漏洞，该漏洞源于TUS协议DELETE端点访问控制不当，可能导致具有创建权限的用户删除任意文件和目录。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| filebrowser | filebrowser | < 2.61.1 | - |
II. Public POCs for CVE-2026-29188
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Release v2.61.1 · filebrowser/filebrowser · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-29188
IV. Related Vulnerabilities
Same product: filebrowser
- CVE-2026-35607
File Browser: Proxy auth auto-provisioned users inherit Exec - CVE-2026-35606
File Browser discloses text file content via /api/resources - CVE-2026-35605
File Browser has an access rule bypass via HasPrefix without - CVE-2026-35604
File Browser share links remain accessible after Share/Downl - CVE-2026-35585
File Browser has a Command Injection via Hook Runner
Same vendor: filebrowser
- CVE-2026-35607
File Browser: Proxy auth auto-provisioned users inherit Exec - CVE-2026-35606
File Browser discloses text file content via /api/resources - CVE-2026-35605
File Browser has an access rule bypass via HasPrefix without - CVE-2026-35604
File Browser share links remain accessible after Share/Downl - CVE-2026-35585
File Browser has a Command Injection via Hook Runner
Same weakness: CWE-732
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WatchGuard Agent on Windows Privilege Escalation Vulnerabili - CVE-2026-41686
Claude SDK for TypeScript has Insecure Default File Permissi - CVE-2026-6499
ILM Informatique OpenConcerto 安全漏洞 - CVE-2026-41366
OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLo - CVE-2026-35367
uutils coreutils nohup Information Disclosure via Insecure D
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